/* =========================================================
   AISIN STUDIO · ESTRUCTURA (cabecera, búsqueda, navegación, pie)
========================================================= */
/* ---------- LAYOUT ---------- */
.app{display:flex;min-height:100%}
.main{margin-left:var(--sidebar);flex:1;min-width:0;position:relative;display:flex;flex-direction:column;padding:0 var(--pad-x) 32px}
/* visual order: brand, search, nav, then the view title above its filters */
.header,.search-wrap,.topnav{order:-2}
#viewHead{order:-1}

/* ---------- HEADER ---------- */
.header{position:relative;z-index:5;display:flex;justify-content:center;padding-top:24px}
.logo{position:relative;display:flex;flex-direction:column;align-items:center;user-select:none}
.logo img{width:min(360px,60vw);height:auto;display:block}
/* esquinas superiores: a la izquierda Debug + redes; a la derecha cuenta/carrito/avisos y debajo My Vault al mismo ancho */
.top-left{position:absolute;left:0;top:24px;display:flex;align-items:center;gap:8px}
.top-left .dbg-btn{position:static}
.social{display:flex;gap:8px}
.social-btn img{width:var(--icon);height:var(--icon);display:block;opacity:.8;transition:opacity .15s}
.social-btn:hover img{opacity:1}
.top-right{position:absolute;right:0;top:24px;width:calc(3 * var(--h-md) + 16px);display:flex;flex-direction:column;gap:8px}
.top-actions{position:relative;display:flex;align-items:center;justify-content:flex-end;gap:8px}

/* My Vault: mismo estilo que los botones de la cabecera (borde fino, esquinas redondeadas, 40 px de alto) */
/* My Vault: caja fuerte | MY VAULT + número de cartas. Mismo ancho que la fila de botones.
   hover = brillo rojo; clic = gira el dial, se abre la puerta, resplandor dentro y entra a My Vault */
.vault-box{
  --safe:#ff4527;
  position:relative;display:grid;grid-template-columns:auto 1px minmax(0,1fr);align-items:center;column-gap:5px;width:100%;height:76px;min-width:0;padding:0 6px 0 4px;
  border:1px solid var(--line);border-radius:var(--r);background:var(--surface-1);text-decoration:none;color:var(--text);
  transition:box-shadow .25s,background-color .25s,border-color .25s;
}
.vault-box::before{content:"";grid-column:2;grid-row:1;align-self:center;height:44px;background:var(--line-strong)}
.vault-box:hover,.vault-box:focus-visible,.vault-box.opening{box-shadow:0 0 0 1px rgba(255,69,39,.35),0 0 16px rgba(255,69,39,.4),inset 0 0 12px rgba(255,69,39,.1)}
.vault-box:hover,.vault-box:focus-visible{border-color:var(--line-strong)}
/* borde rojo solo al hacer clic y mientras se está dentro de My Vault */
.vault-box.opening,.vault-box.active{border-color:var(--safe)}
.vault-box.active{background:#120808}
.vault-box .vs{grid-column:1;grid-row:1}
.vault-tx{grid-column:3;grid-row:1;display:flex;flex-direction:column;align-items:center;gap:3px;min-width:0;line-height:1;white-space:nowrap}
.vault-title{font:italic 700 16px/1 var(--f-cond);letter-spacing:.02em;color:var(--text)}
.vault-count{font:700 15px/1 var(--f-cond);letter-spacing:.08em;margin-right:-.08em;color:var(--safe);font-variant-numeric:tabular-nums}
.vault-unit{font:600 8px/1 var(--f-cond);letter-spacing:.32em;margin-right:-.32em;color:var(--desire)}   /* "CARDS" en el amarillo de Desire */

/* Caja fuerte dorada (assets/brand/vault-*.webp): cerrada + rueda encima; al hacer clic la rueda gira
   y aparece la puerta abierta. Sigue abierta dentro de My Vault (.active); al salir se cierra y la rueda vuelve. */
.vs{position:relative;display:block;height:50px;aspect-ratio:211/180;flex:none;transition:filter .25s}
.vs img{position:absolute;display:block}
.vs-closed,.vs-open{inset:0;width:100%;height:100%}
.vs-wheel{left:13.504%;top:16.754%;width:59.375%;height:69.634%;transition:transform .55s cubic-bezier(.45,0,.2,1) .2s,opacity .25s}
.vs-closed{transition:opacity .25s}
.vs-open{opacity:0;transition:opacity .3s}
.vs-glow{position:absolute;left:8%;top:8%;width:70%;height:84%;border-radius:50%;opacity:0;transition:opacity .35s;
  background:radial-gradient(closest-side,rgba(255,190,90,.75),rgba(255,69,39,.45) 55%,rgba(255,69,39,0))}
.vault-box:hover .vs,.vault-box:focus-visible .vs{filter:drop-shadow(0 0 5px rgba(255,196,80,.55))}
.vault-box.opening .vs,.vault-box.active .vs{filter:drop-shadow(0 0 7px rgba(255,120,40,.6))}
.vault-box.opening .vs-wheel,.vault-box.active .vs-wheel{transform:rotate(180deg);opacity:0;transition:transform .45s cubic-bezier(.45,0,.2,1),opacity .2s .42s}
.vault-box.opening .vs-closed,.vault-box.active .vs-closed{opacity:0;transition:opacity .2s .42s}
.vault-box.opening .vs-open,.vault-box.active .vs-open{opacity:1;transition:opacity .25s .4s}
.vault-box.opening .vs-open{animation:vsPop .5s cubic-bezier(.3,1.5,.5,1) .4s both}
.vault-box.opening .vs-glow,.vault-box.active .vs-glow{opacity:.55;transition:opacity .35s .45s}
@keyframes vsPop{0%{transform:scale(.94)}60%{transform:scale(1.07)}100%{transform:scale(1)}}

.icon-btn{
  position:relative;width:var(--h-md);height:var(--h-md);display:grid;place-items:center;
  border:1px solid var(--line);background:var(--surface-1);border-radius:var(--r);transition:border-color .15s;
}
.icon-btn:hover{border-color:var(--line-strong)}
.icon-btn svg{width:var(--icon);height:var(--icon);stroke:var(--text-2);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.icon-btn .count{
  position:absolute;top:-7px;right:-7px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;
  background:var(--red);color:#fff;font:700 11px/18px var(--f-cond);text-align:center;box-shadow:0 0 0 2px var(--black);
}
.icon-btn .count[hidden]{display:none}
.bell .dot{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px var(--surface-1)}
.bell .dot[hidden]{display:none}

/* Sin sesión: el mismo cuadrado que el avatar, en el mismo sitio (la fila mide igual con y sin sesión) */
.acct-btn{
  width:var(--h-md);height:var(--h-md);flex:none;display:grid;place-items:center;
  border:1px solid var(--red-line);border-radius:var(--r);background:var(--surface-1);color:var(--red);transition:border-color .15s;
}
.acct-btn:hover{border-color:var(--red)}
.acct-btn svg{width:var(--icon);height:var(--icon);stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}

.avatar{
  position:relative;width:var(--h-md);height:var(--h-md);flex:none;display:grid;place-items:center;overflow:hidden;
  border:1px solid var(--red);border-radius:var(--r);background:var(--surface-1);transition:border-color .15s;
}
.avatar:hover{border-color:var(--text)}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar img[hidden],.avatar span[hidden],.avatar svg[hidden]{display:none}
#avatarInitials{font:400 16px/1 var(--f-display);color:#fff;letter-spacing:.02em}
#avatarDefault{width:var(--icon);height:var(--icon);stroke:var(--red);fill:none;stroke-width:1.75;stroke-linecap:round}

/* popovers: one surface style for every floating panel */
.notif,.acct-menu,.menu{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-pop)}
.notif,.acct-menu{border-top:2px solid var(--red)}
.notif{position:absolute;right:48px;top:calc(var(--h-md) + 8px);width:300px;padding:4px 0;z-index:30;overflow:hidden}
.notif[hidden]{display:none}
.notif-head{display:flex;align-items:center;justify-content:space-between;padding:0 8px 0 16px}
.notif h4{font:600 14px/1 var(--f-cond);letter-spacing:var(--ls-label);color:var(--muted);padding:12px 0}
.notif-clear{padding:6px 8px;font:600 12px/1 var(--f-cond);letter-spacing:var(--ls-ui);color:var(--muted);border-radius:var(--r-sm);transition:color .15s}
.notif-clear:hover{color:var(--red)}
.notif-clear[hidden]{display:none}
#notifList{max-height:min(420px,60vh);overflow-y:auto}
.notif li{position:relative;list-style:none;padding:12px 40px 12px 16px;border-top:1px solid var(--line);font-size:14px;line-height:1.4;color:var(--text)}
.notif li.n-empty{padding-right:16px;color:var(--muted)}
.n-del{position:absolute;top:8px;right:8px;width:24px;height:24px;display:grid;place-items:center;border-radius:var(--r-sm);font-size:16px;line-height:1;color:var(--muted);opacity:.6;transition:opacity .15s,color .15s,background-color .15s}
.notif li:hover .n-del,.n-del:focus-visible{opacity:1}
.n-del:hover{color:var(--text);background:var(--red-tint)}
@media (hover:none){ .n-del{opacity:1} }
.notif li small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.acct-menu{position:absolute;right:0;top:calc(var(--h-md) + 8px);min-width:240px;padding:4px 0;z-index:30;overflow:hidden}
.acct-menu[hidden]{display:none}
.acct-menu p{padding:12px 16px;font-size:13px;color:var(--muted);border-bottom:1px solid var(--line);word-break:break-all}
.acct-menu p b{display:block;color:var(--text);font:600 16px/1.2 var(--f-cond);letter-spacing:.04em;margin-bottom:2px}
.acct-menu button{display:block;width:100%;text-align:left;padding:10px 16px;font:600 15px/1.2 var(--f-cond);letter-spacing:var(--ls-ui);color:var(--text-2)}
.acct-menu button:hover{background:var(--red-tint);color:var(--text)}

/* ---------- SEARCH ---------- */
/* angular plate, echoing the STUDIO tag in the logo */
.search-wrap{position:relative;z-index:1;display:flex;justify-content:center;margin:24px 0 20px}
.search{
  --notch:24px;
  position:relative;width:min(440px,100%);height:var(--h-lg);display:flex;align-items:center;gap:12px;padding:0 32px 0 30px;
  background:var(--surface-1);
  clip-path:polygon(var(--notch) 0,calc(100% - var(--notch)) 0,100% 50%,calc(100% - var(--notch)) 100%,var(--notch) 100%,0 50%);
}
.search::before{
  content:"";position:absolute;inset:0;pointer-events:none;background:var(--red-line);transition:background .15s;
  clip-path:polygon(24px 0,calc(100% - 24px) 0,100% 50%,calc(100% - 24px) 100%,24px 100%,0 50%,24px 0,
    24.6px 1.5px,2.1px 50%,24.6px calc(100% - 1.5px),calc(100% - 24.6px) calc(100% - 1.5px),calc(100% - 2.1px) 50%,calc(100% - 24.6px) 1.5px,24.6px 1.5px);
}
.search:focus-within::before{background:var(--red)}
.search svg{width:var(--icon);height:var(--icon);stroke:var(--text-2);fill:none;stroke-width:1.75;flex:none}
.search input{flex:1;min-width:0;height:100%;background:none;border:0;outline:0;color:var(--text);font:400 15px var(--f-body)}
.search input::placeholder{color:var(--muted)}
.search input::-webkit-search-cancel-button{filter:grayscale(1) brightness(1.6)}
.search .total{flex:none;font:600 15px/1 var(--f-cond);letter-spacing:.04em;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.search .total b{font-weight:600;color:var(--red)}
.search .total .cards-word{margin-left:6px;color:var(--red)}

/* ---------- NAV ---------- */
.topnav{position:relative;z-index:3;display:flex;justify-content:center;margin:0 0 28px}
.nav{position:relative;display:flex;align-items:stretch;border-bottom:1px solid var(--line-soft)}
.nav-btn{
  position:relative;display:flex;align-items:center;gap:8px;height:44px;padding:0 18px;
  font:600 15px/1 var(--f-cond);letter-spacing:var(--ls-ui);color:var(--muted);transition:color .15s;
}
.nav-btn + .nav-btn::before{content:"";position:absolute;left:0;top:50%;height:14px;width:1px;background:var(--line);transform:translateY(-50%) skewX(-20deg)}
.nav-btn:hover{color:var(--text)}
.nav-btn.active{color:var(--text)}
.nav-btn.active::after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:2px;background:var(--red)}
.nav-ic{width:var(--icon);height:var(--icon);display:block;opacity:.75;transition:opacity .15s}
.nav-btn:hover .nav-ic{opacity:1}
.nav-btn.active .nav-ic{opacity:1}
.nav-btn .ext{width:10px;height:10px;margin-left:-2px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;opacity:.6}

/* ---------- FOOTER ---------- */
.site-foot{position:relative;z-index:1;text-align:center;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted)}
.site-foot b{color:var(--red);font:600 14px var(--f-cond);letter-spacing:.08em;margin-right:8px}
.foot-disc{max-width:64ch;margin:8px auto 0;font-size:12px;line-height:1.6;color:var(--muted)}


/* ---------- ADDED: header states, nav links, footer links, notifications ---------- */
a.nav-btn{text-decoration:none}
.top-actions:not(.signed) .avatar{display:none}
.top-actions.signed .acct-btn{display:none}
/* Aviso "New here?" bajo el botón de cuenta, con flecha apuntándole */
.signup-tip{position:absolute;right:0;top:calc(var(--h-md) + 12px);z-index:31;width:260px;padding:14px 16px 16px;
  background:var(--surface-2);border:1px solid var(--line);border-top:2px solid var(--red);border-radius:var(--r);box-shadow:var(--shadow-pop);animation:tipIn .35s ease both}
.signup-tip[hidden]{display:none}
.signup-tip::before{content:"";position:absolute;right:13px;top:-8px;width:12px;height:12px;background:var(--surface-2);border-left:2px solid var(--red);border-top:2px solid var(--red);transform:rotate(45deg)}
.signup-tip p{padding-right:18px;font-size:13px;line-height:1.45;color:var(--text-2)}
.signup-tip p b{display:block;margin-bottom:2px;font:600 16px/1.2 var(--f-cond);letter-spacing:.04em;color:var(--text);text-transform:uppercase}
.tip-go{width:100%;height:var(--h-md);margin-top:12px;font-size:15px}
.tip-close{position:absolute;top:6px;right:6px;width:26px;height:26px;display:grid;place-items:center;font-size:18px;line-height:1;color:var(--muted);border-radius:var(--r-sm)}
.tip-close:hover{color:var(--text);background:var(--red-tint)}
@keyframes tipIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.notif ul{max-height:360px;overflow:auto}
.notif li.unread{background:var(--red-tint)}
.notif li.unread::before{content:"";display:inline-block;width:6px;height:6px;margin-right:8px;border-radius:50%;background:var(--red);vertical-align:middle}
.notif .n-empty{padding:16px;border-top:1px solid var(--line);font-size:13px;line-height:1.5;color:var(--muted)}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin:0 0 14px}
.foot-links a{font:600 13px/1 var(--f-cond);letter-spacing:var(--ls-ui);text-transform:uppercase;color:var(--text-2);text-decoration:none;transition:color .15s}
.foot-links a:hover{color:var(--text)}